Impact of heat stress on thermal balance, hydration and cortical response among outdoor workers in hot environment - an exploratory report from North East India.

Objective: The objective of our study was to assess the impact of heat stress on hydration and cognition among outdoor workers in hot environment.

Methods: Area heat stress assessments were measured using Quest Temp WBGT monitor. Sweat rate for dehydration and reaction time for acute cognitive processing were recorded using standard procedures.